The Muslim Calendar holiday recurrence rule type is for holidays based on the Muslim or Islamic calendar.
Based on the date of the month |
The structure of Muslim holidays is almost always a month-day pair, based on a specific Muslim calendar.
![]() End of Ramadan, Singapore |
Based on a weekday |
A few Muslim holidays are based on a specific weekday before or after a month-day pair, based on a specific Muslim calendar.
![]() Jumatul Bidah, Bangladesh |
Muslim Calendar
The holiday is calculated using the default Muslim calendar of the parent holidays set, or a specific Muslim calendar if the use set's default is unchecked.
➢Q++Studio contains a list of the Muslim calendars used by almost all the countries where Muslim holidays are real non-working public holidays, but you can create your own Muslim calendar, if you have access to a source that lists the 1st day of each Muslim month for the coming one or two years.
See also: muslim calendars, other types of recurrence rules and recurrence rules options.
Topic 147300, last updated on 25-Oct-2026